Mack Mru 2017

• Recall 2017216 [Canada]: Electrical
  Certain vehicles may have been built with an incorrectly sized alternator cable. This could potentially result in the cable overheating, which may increase the risk of a vehicle fire causing injury and/or damage to property. Correction: dealers will replace the alternator cable.

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• Recall 2016078 [Canada]: Steering
  On certain vehicles, the roll pin may not have been installed on the upper yoke on the steering shaft during assembly. If the roll pin is missing, the steering shaft may disconnect from the yoke. Separation of the shaft from the yoke would result in complete loss of steering, increasing the risk of a crash causing injury and/or damage to property. Correction: dealers will inspect the steering shaft, and replace it if the roll pin is found missing.

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To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

• Vehicle roll away investigation # PE20003

  The office of defects investigation (odi) received a tip from a large fleet operator of refuse trucks about a potential defect condition that may result in a vehicle roll away. The subject vehicles are single-unit trucks equipped with certain bendix pp-1 push-pull pneumatic park brake control valves. These subject components are mounted to the dashboard and allow the driver to apply and release the parking brakes. They have a 1/8? Npt threaded fitting in the exhaust port and an exhaust pipe to vent exhaust air outside the truck cab. The subject components may experience an accelerated wear out condition in certain severe-duty applications with high-frequency use of the parking brakes. When the knob is pulled out to apply the parking brakes, supply side air may continuously leak past the worn valve and escape through the exhaust port. This wear out condition may not be readily detected by the driver because the sound is muffled by the exhaust pipe configuration. An exhaust flow restriction, such as an insufficient diameter exhaust port, threaded fitting or exhaust pipe, may allow back-pressure to develop and pressurize the delivery port. This may inadvertently send a signal to the park control port of the sr-7 spring brake modulating control valve to release the parking brakes, possibly resulting in a vehicle roll away.The reporting fleet operator is aware of at least 4 roll away incidents related to the alleged defect on subject vehicles in the united states. In one case, surveillance video recorded the driver applying the parking brakes moments before the vehicle rolled away. In some cases, the root cause was determined by post-incident examination of subject components by the component supplier and/or by a third-party forensic engineering company hired by the fleet operator. In one incident, a subject vehicle rolled more than 100 meters away and crashed into a parked car and a residential structure, causing in excess of $150,000 in property damage. In another incident, a subject vehicle rolled away and crashed into several other refuse trucks parked at the depot. The reported injury incident occurred when a driver dumped a load of refuse at a landfill, pulled into the clean out area, set the parking brakes, locked out the main battery disconnect and proceeded into the rear body to perform normal clean out duties. While inside the rear body, the driver reportedly heard the sound of rushing air, the parking brakes reportedly released and the truck began to roll away. In a panic, the driver jumped out of the moving vehicle and broke his ankle, which later required surgery. The truck came to rest approximately 50 meters away against a dirt berm. A preliminary evaluation has been opened to assess the alleged defect.
  

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